From b7014f4ea55efab3db09b40c668c7393d15a4b1d Mon Sep 17 00:00:00 2001
From: NikVolf <nikvolf@gmail.com>
Date: Tue, 15 Nov 2016 12:37:20 +0300
Subject: [PATCH] invalid output script counts as 1

---
 verification/src/utils.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/verification/src/utils.rs b/verification/src/utils.rs
index 72b964b0..bee7f09f 100644
--- a/verification/src/utils.rs
+++ b/verification/src/utils.rs
@@ -64,7 +64,8 @@ pub fn transaction_sigops(transaction: &chain::Transaction) -> Result<usize, scr
 
 	for output in transaction.outputs.iter() {
 		let output_script: Script = output.script_pubkey.to_vec().into();
-		result += try!(output_script.sigop_count());
+		// todo: not always allow malformed output?
+		result += output_script.sigop_count().unwrap_or(1);
 	}
 
 	Ok(result)